It is a balance confirmation app to read and display the balance of FeliCa / NFC in the terminal that supports the NFC. It is super easy operation of the app that you can check the balance by simply holding up. As of the card which is corresponding to that following · Suica system (Suica, PASMO, ICOCA, PiTaPa, TOICA, mobile Suica) · IruCa · WAON · NANACO · Edy system (ANA, optimism, other) · Setamaru Tested  Galaxy Nexus7 (OS 4.1, 4.2, 4.3)  Galaxy Note4 (OS 4.3)  Sony Xperia VL SOL21 (OS 4.1)